const app = getApp()
import {
  CheckEventIsseu,
  GetEventDetail,
  DealSjfkChuli,
  GetSjfkDetail,
} from '../../../config/api'
import util from '../../../utils/util'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    member_storge: '',
    imgs: [],
    count: 0,
    compressImgsSizeArr: [],

    feeddetail: '', //反馈详情
    eid: 0, //事件id
    handle_log: [],
    content: '',
    isShowForm: true,
    showView: true,
    isProcessed:0, // 事件是否已处理
  },

  onLoad: function(options) {
    let member_storge = wx.getStorageSync('member')
    this.setData({
      member_storge: member_storge
    })

    let that = this;
    that.setData({
      eid: options.id
    });

    console.log('event_id:', options.id)
    console.log('handle_uid:', member_storge.id)

    util.apiRequest(GetSjfkDetail, {
      event_id: options.id,
      type: 2,
      handle_uid: member_storge.id
    }, null).then(r => {
      console.log('村民反馈详情：', r);
      that.setData({
        feeddetail: r.data.data.event,
        handle_log: r.data.data.handleInfo
      });

      let handle_log = r.data.data.handleInfo;
      console.log('handle_log.length', handle_log.length)
      // handle_log.forEach(function(item, index) {
      //   if (item.handle_uid == that.data.member_storge.id) {
      //     that.setData({
      //       isShowForm: false
      //     })
      //   }
      // })
    });

    this.checkEventIsseu()
  },

  checkEventIsseu() { // 判断事件是否处理过
    let that = this;
    let params = {
      id: that.data.member_storge.id,
      event_id: that.data.eid
    }
    util.apiRequest(CheckEventIsseu, params, null).then(r => {
      console.log('是否处理：', r)
      that.setData({
        isProcessed: r.data.data
      })
    })
  },

  onShowChuli() { // 显示我要处理弹层
    this.setData({
      showView: false
    })
  },

  close: function() { // 关闭弹窗
    let that = this;
    that.setData({
      showView: (!that.data.showView)
    })
  },

  inputContent(e) {
    // console.log(e.detail.value)
    this.setData({
      content: e.detail.value
    })
  },

  // 预览事件内容图片
  previewAttach: function(e) {
    let that = this;
    var index = e.currentTarget.dataset.index;
    console.log('预览index', index);
    let imgs = that.data.feeddetail.attach_arr;
    // console.log('imgs', that.data.Imgs);
    wx.previewImage({
      //当前显示图片
      current: imgs[index],
      //所有图片
      urls: imgs
    })
  },

  // 预览事件处理图片
  previewReplyImg: function(e) {
    console.log('预览处理图片e:', e)
    let that = this;
    var index = e.currentTarget.dataset.index;
    var pindex = e.currentTarget.dataset.pindex;

    console.log('aa预览index', index);

    let imgs = this.data.handle_log[pindex].attach_arr

    wx.previewImage({
      //当前显示图片
      current: imgs[index],
      //所有图片
      urls: imgs
    })
  },

  // 上传图片
  chooseImg: function(e) {
    //console.log('选择图片e', e)
    var that = this;
    var imgs = this.data.imgs;
    let uploadFile = ''; //最后处理完，图片上传的图片地址

    wx.chooseImage({
      count: 9, // 默认9
      sizeType: ['compressed'], // 可以指定是原图还是压缩图，默认二者都有
      sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有
      success: function(res) {
        // 返回选定照片的本地文件路径列表，tempFilePath可以作为img标签的src属性显示图片
        //  console.log('图片', res.tempFilePaths)
        var tempFilePaths = res.tempFilePaths;
        // var imgs = [];
        wx.showLoading({
          title: '上传中',
        })
        for (let i = 0; i < tempFilePaths.length; i++) {
          let index = that.data.count;
          let canvasId = 'canvasId' + index; // canvas id
          console.log('canvasId', canvasId)
          //获得原始图片大小
          wx.getImageInfo({
            src: tempFilePaths[i],
            success(res) {
              console.log('原始图片r', res)
              var originWidth, originHeight;
              originHeight = res.height;
              originWidth = res.width;
              //压缩比例
              // 最大尺寸限制
              var maxWidth = 800,
                maxHeight = 600;
              // 目标尺寸
              var targetWidth = originWidth,
                targetHeight = originHeight;

              //等比例压缩，如果宽度大于高度，则宽度优先，否则高度优先
              if (originWidth > maxWidth || originHeight > maxHeight) {
                console.log('图片过大需要压缩')
                if (originWidth / originHeight > maxWidth / maxHeight) {
                  // 要求宽度*(原生图片比例)=新图片尺寸
                  targetWidth = maxWidth;
                  targetHeight = Math.round(maxWidth * (originHeight / originWidth));
                } else {
                  targetHeight = maxHeight;
                  targetWidth = Math.round(maxHeight * (originWidth / originHeight));
                }
              }

              //更新canvas大小
              let compressObj = {},
                compressImgsSizeArr = that.data.compressImgsSizeArr;
              compressObj['index'] = index;
              compressObj['cw'] = targetWidth;
              compressObj['ch'] = targetHeight;
              compressImgsSizeArr.push(compressObj)

              that.setData({
                compressImgsSizeArr: compressImgsSizeArr
              });

              //尝试压缩文件，创建 canvas
              var ctx = wx.createCanvasContext(canvasId);
              ctx.clearRect(0, 0, targetWidth, targetHeight);
              ctx.drawImage(tempFilePaths[i], 0, 0, targetWidth, targetHeight);

              //console.log('图片尺寸数组', that.data.compressImgsSizeArr)

              //保存图片
              ctx.draw(false,
                setTimeout(function() {
                  wx.canvasToTempFilePath({
                    canvasId: canvasId,
                    quality: 0.5,
                    success: (res) => {
                      console.log('压缩后', res)
                      uploadFile = res.tempFilePath;
                      wx.uploadFile({
                        url: app.globalData.baseURL + '/api/WxProgramApi/upload',
                        filePath: uploadFile,
                        name: 'file',
                        header: {
                          "Content-Type": "multipart/form-data"
                        },
                        formData: {
                          'file': tempFilePaths
                        },
                        success(res) {
                          console.log('图片上传成功', res)
                          let data = JSON.parse(res.data);
                          if (res.statusCode == 200) {
                            var imgSrc = data.data;
                            console.log('图片服务器地址', imgSrc)
                            that.data.imgs.push(imgSrc);
                            console.log('图片数组', imgs)
                            that.setData({
                              imgs: that.data.imgs
                            })
                            wx.hideLoading()
                          }
                        },
                        fail(res) {
                          console.log('上传失败')
                        }
                      })

                    },
                    fail: (err) => {
                      console.error(err)
                    }
                  }, this)
                }, 1000)
              );

            }
          })

          let count = ++that.data.count;
          console.log('++count', count)
          that.setData({
            count: count
          })
          //console.log('循环后count', that.data.count)
        }
      }
    });
  },

  // 删除图片
  deleteImg: function(e) {
    var imgs = this.data.imgs;
    var compressImgsSizeArr = this.data.compressImgsSizeArr;
    var index = e.currentTarget.dataset.index;
    imgs.splice(index, 1);
    compressImgsSizeArr.splice(index, 1);
    this.setData({
      imgs: imgs,
      compressImgsSizeArr: compressImgsSizeArr
    })
  },


  // 预览图片
  previewImg: function(e) {
    let that = this;
    //获取当前图片的下标
    var index = e.currentTarget.dataset.index;
    console.log('预览index', index)
    //所有图片
    var imgType = e.currentTarget.dataset.imgtype;
    var imgs = this.data.imgs;

    console.log('预览时imgs', imgs)
    console.log(imgs[index])
    wx.previewImage({
      //当前显示图片
      current: imgs[index],
      //所有图片
      urls: imgs
    })
  },
  /**
   * 生命周期函数--监听页面加载
   */

  /**
   * 提交表单
   */
  formSubmit: function(e) {
    let content = this.data.content.replace(/(^\s*)|(\s*$)/g, "");
    if (!content) {
      wx.showModal({
        showCancel: false,
        content: '请填写内容',
      })
      return;
    }

    let that = this;
    let params = {
      nick_name: this.data.member_storge.nick_name,
      event_id: this.data.eid,
      handle_uid: that.data.member_storge.id,
      content: that.data.content,
      attach: that.data.imgs,
      solut: 1,
      handle_name: that.data.member_storge.name,
    };
    util.apiRequest(DealSjfkChuli, params).then(r => {
      if (r.data.code == 1) {
        wx.showModal({
          showCancel: false,
          content: r.data.info,
          success(res) {
            if (res.confirm) {
              wx.redirectTo({
                url: "/pages/grid/grid"
              })
            }
          }
        })
      } else {
        wx.showToast({
          title: r.data.info,
          icon: 'none',
          duration: 2000
        })
      }
    });

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function() {

  }
})